Hi and welcome.
Without repeating what Jane and Amber have said, think of this as an alternative scenario,
your client is in and sees your Rio kit on your desk, oh she thinks, I have seen them in the Argos catalogue, why should I pay you to do my nails if it is that easy I will go and buy one myself - result - minus 1 client.
I hope you get the gist.
As your profile is so sparse, it is difficult for us to know whether you have had any training at all. If you have trained then, extend your training to include the wrap system and use professional products.